diff options
Diffstat (limited to 'drivers/ptp')
| -rw-r--r-- | drivers/ptp/ptp_chardev.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/ptp/ptp_chardev.c b/drivers/ptp/ptp_chardev.c index 419056d7887e..f8a76090cbca 100644 --- a/drivers/ptp/ptp_chardev.c +++ b/drivers/ptp/ptp_chardev.c @@ -86,17 +86,12 @@ int ptp_set_pinfunc(struct ptp_clock *ptp, unsigned int pin, return -EINVAL; break; case PTP_PF_PHYSYNC: - pr_err("sorry, cannot reassign the calibration pin\n"); - return -EINVAL; + if (chan != 0) + return -EINVAL; default: return -EINVAL; } - if (pin2->func == PTP_PF_PHYSYNC) { - pr_err("sorry, cannot reprogram the calibration pin\n"); - return -EINVAL; - } - if (info->verify(info, pin, func, chan)) { pr_err("driver cannot use function %u on pin %u\n", func, chan); return -EOPNOTSUPP; |